![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__BaseAnnotationOverlayView`3.png)
'宣言
Public MustInherit Class _BaseAnnotationOverlayView (Of TPlotView As IPlotView, TDefinition As IAnnotationOverlayDefinition, TItemView As IAnnotationOverlayItemView) Inherits _BaseOverlayView(Of TPlotView,TDefinition) Implements IAnnotationOverlayView, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel
public abstract class _BaseAnnotationOverlayView<TPlotView,TDefinition,TItemView> : _BaseOverlayView<TPlotView,TDefinition>, IAnnotationOverlayView, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel where TPlotView: IPlotView where TDefinition: IAnnotationOverlayDefinition where TItemView: IAnnotationOverlayItemView
System.Object
GrapeCity.DataVisualization.Chart._BaseView<TOwnerView>
GrapeCity.DataVisualization.Chart._BaseOverlayView<TOwnerView,TDefinition>
GrapeCity.DataVisualization.Chart._BaseAnnotationOverlayView<TPlotView,TDefinition,TItemView>
GrapeCity.DataVisualization.Chart._CartesianAnnotationOverlayView<TPlotView>
GrapeCity.DataVisualization.Chart._TextPointAnnotationOverlayView